Difference between revisions of "Part:BBa K4390061"
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==Usage and Biology== | ==Usage and Biology== | ||
+ | Metallothionein (MT) is a small protein (around 6-7 kDa) which is rich in cysteine. These thiol group in cysteines provide ability to chelate almost all heavy metal ions including Cd2+, Hg2+, Pb2+ and As3+, but had been shown that has higher binding affinity with Hg2+ (Manceau, A. et al., 2019). The ability of chelating heavy metals provides the metal tolerance for its hosts. This MT sequence was obtained from Mytilus edulis, a blue mussel which originally live in aqueous environment (MACKAY E. A. et al.,1993). | ||
+ | |||
This is one of the three types of silica-binding tags we explored for immobilising metallothioneins to silica beads. Car9 was also a silica-tag part used by the 2021 Edinburgh OG Team. | This is one of the three types of silica-binding tags we explored for immobilising metallothioneins to silica beads. Car9 was also a silica-tag part used by the 2021 Edinburgh OG Team. | ||
Revision as of 15:22, 13 October 2022
Car9-tagged M. edulis metallothionein
This part is not compatible with BioBrick RFC10 assembly but is compatible with the iGEM Type IIS Part standard which is also accepted by iGEM.
Usage and Biology
Metallothionein (MT) is a small protein (around 6-7 kDa) which is rich in cysteine. These thiol group in cysteines provide ability to chelate almost all heavy metal ions including Cd2+, Hg2+, Pb2+ and As3+, but had been shown that has higher binding affinity with Hg2+ (Manceau, A. et al., 2019). The ability of chelating heavy metals provides the metal tolerance for its hosts. This MT sequence was obtained from Mytilus edulis, a blue mussel which originally live in aqueous environment (MACKAY E. A. et al.,1993).
This is one of the three types of silica-binding tags we explored for immobilising metallothioneins to silica beads. Car9 was also a silica-tag part used by the 2021 Edinburgh OG Team.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NheI site found at 11
Illegal NheI site found at 34 - 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]